Ultraviolet rays can be used in water treatment as –

Related MCQs

• Ultraviolet radiation striking the earth is due to the depletion of –
• Charcoal is used in water treatment as a/an -
• Ferrous sulphate is used in water treatment as a/an -
• Gamma rays are -
• When cathode rays strike a target of high atomic weight, they give rise to –
• Who discovered X-rays?
• Water can be separated from alcohol water mixture by –
• Hard water and soft water can be distinguished by using –
•               is a by product of sewage treatment and can be decomposed to produce biogas.
• Cobalt (60) isotope is used in the treatment of which disease?